Question

Ajutati-ma, va rog!​

Answer 1

Răspuns:

a. $\frac{3+5}{8} = \frac{8}{8} = 1$

b.$\frac{-3+7}{10} = \frac{4}{10} = \frac{2}{5}$

c.$\frac{2-5}{6} = \frac{-3}{6} = \frac{-1}{2}$

d. se amplifica $\frac{-7}{3}$ cu 2 dand $\frac{-14-5}{6} = \frac{-19}{6}$

e. se amplifica -1 cu 12 dand $\frac{-12-5}{12} = \frac{-17}{12}$

f. se amplifica 1 cu 8 dand $\frac{8-7}{8} = \frac{-1}{8}$